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  <title>Sets the process title</title>
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  <div id="layout-content"><div id="function.cli-set-process-title" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">cli_set_process_title</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.5.0, PHP 7)</p><p class="refpurpose"><span class="refname">cli_set_process_title</span> &mdash; <span class="dc-title">Sets the process title</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.cli-set-process-title-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>cli_set_process_title</strong></span>
    ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$title</code></span>
   ) : <span class="type">bool</span></div>


  <p class="para rdfs-comment">
   Sets the process title visible in tools such as <strong class="command">top</strong> and
   <strong class="command">ps</strong>. This function is available only in
   <a href="features.commandline.html" class="link">CLI</a> mode.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.cli-set-process-title-parameters">
  <h3 class="title">参数</h3>
  <dl>

   
    <dt>
<code class="parameter">title</code></dt>

    <dd>

     <p class="para">
      The new title.
     </p>
    </dd>

   
  </dl>

 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.cli-set-process-title-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-function.cli-set-process-title-errors">
  <h3 class="title">错误／异常</h3>
   
  <p class="para">
   An <strong><code>E_WARNING</code></strong> will be generated if the operating system
   is unsupported.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.cli-set-process-title-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-490">
    <p><strong>Example #1 <span class="function"><strong>cli_set_process_title()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$title&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">"My&nbsp;Amazing&nbsp;PHP&nbsp;Script"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$pid&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">getmypid</span><span style="color: #007700">();&nbsp;</span><span style="color: #FF8000">//&nbsp;you&nbsp;can&nbsp;use&nbsp;this&nbsp;to&nbsp;see&nbsp;your&nbsp;process&nbsp;title&nbsp;in&nbsp;ps<br /><br /></span><span style="color: #007700">if&nbsp;(!</span><span style="color: #0000BB">cli_set_process_title</span><span style="color: #007700">(</span><span style="color: #0000BB">$title</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Unable&nbsp;to&nbsp;set&nbsp;process&nbsp;title&nbsp;for&nbsp;PID&nbsp;</span><span style="color: #0000BB">$pid</span><span style="color: #DD0000">...\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;exit(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />}&nbsp;else&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"The&nbsp;process&nbsp;title&nbsp;'</span><span style="color: #0000BB">$title</span><span style="color: #DD0000">'&nbsp;for&nbsp;PID&nbsp;</span><span style="color: #0000BB">$pid</span><span style="color: #DD0000">&nbsp;has&nbsp;been&nbsp;set&nbsp;for&nbsp;your&nbsp;process!\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">sleep</span><span style="color: #007700">(</span><span style="color: #0000BB">5</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

   </div>
  </p>
 </div>

 
 <div class="refsect1 seealso" id="refsect1-function.cli-set-process-title-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="cli_get_process_title.html" class="function" rel="rdfs-seeAlso">cli_get_process_title()</a> - Returns the current process title</span></li>
    <li class="member"><span class="function"><a href="setproctitle.html" class="function" rel="rdfs-seeAlso">setproctitle()</a> - Set the process title</span></li>
   </ul>
  </p>
 </div>

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